Figure 20.5 Output screen of Programs 20.10 and 20.11
Explanation: In this program, the client program reads two integer numbers from the console and sends
them to server one by one string form. At the server, these numbers are converted into integers and stored
in n1 and n2. There addition is performed and they are returned back in the form of string as “Sum = “+s.
Rest is the same as seen in previous programs. The output windows are as shown above.
/*PROG 20.13 A FILE TRANSFER APPLICATION, FILE SERVER CODE
FILE, FILESERVER.JAVA */
import java.net.*;
import java.io.*; ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.